chromium/src/third_party/blink/web_tests/external/wpt/webdriver/tests/perform_actions/pointer_origin.py

import pytest

from webdriver import MoveTargetOutOfBoundsException

from tests.perform_actions.support.mouse import get_inview_center, get_viewport_rect


@pytest.fixture
def origin_doc(inline):
    def origin_doc(inner_style, outer_style=""):
        return inline("""
          <div id="outer" style="{1}"
               onmousemove="window.coords = {{x: event.clientX, y: event.clientY}}">
            <div id="inner" style="{0}"></div>
          </div>
        """.format(inner_style, outer_style))
    return origin_doc


def get_click_coordinates(session):
    return session.execute_script("return window.coords;")


def test_viewport_inside(session, mouse_chain, origin_doc):
    point = {"x": 50, "y": 50}

    session.url = origin_doc("width: 100px; height: 50px; background: green;")
    mouse_chain \
        .pointer_move(point["x"], point["y"], origin="viewport") \
        .perform()

    click_coords = session.execute_script("return window.coords;")
    assert click_coords["x"] == pytest.approx(point["x"], abs = 1.0)
    assert click_coords["y"] == pytest.approx(point["y"], abs = 1.0)


def test_viewport_outside(session, mouse_chain):
    with pytest.raises(MoveTargetOutOfBoundsException):
        mouse_chain \
            .pointer_move(-50, -50, origin="viewport") \
            .perform()


def test_pointer_inside(session, mouse_chain, origin_doc):
    start_point = {"x": 50, "y": 50}
    offset = {"x": 10, "y": 5}

    session.url = origin_doc("width: 100px; height: 50px; background: green;")
    mouse_chain \
        .pointer_move(start_point["x"], start_point["y"]) \
        .pointer_move(offset["x"], offset["y"], origin="pointer") \
        .perform()

    click_coords = session.execute_script("return window.coords;")
    assert click_coords["x"] == pytest.approx(start_point["x"] + offset["x"], abs = 1.0)
    assert click_coords["y"] == pytest.approx(start_point["y"] + offset["y"], abs = 1.0)


def test_pointer_outside(session, mouse_chain):
    with pytest.raises(MoveTargetOutOfBoundsException):
        mouse_chain \
            .pointer_move(-50, -50, origin="pointer") \
            .perform()


def test_element_center_point(session, mouse_chain, origin_doc):
    session.url = origin_doc("width: 100px; height: 50px; background: green;")
    elem = session.find.css("#inner", all=False)
    center = get_inview_center(elem.rect, get_viewport_rect(session))

    mouse_chain \
        .pointer_move(0, 0, origin=elem) \
        .perform()

    click_coords = get_click_coordinates(session)
    assert click_coords["x"] == pytest.approx(center["x"], abs = 1.0)
    assert click_coords["y"] == pytest.approx(center["y"], abs = 1.0)


def test_element_center_point_with_offset(session, mouse_chain, origin_doc):
    session.url = origin_doc("width: 100px; height: 50px; background: green;")
    elem = session.find.css("#inner", all=False)
    center = get_inview_center(elem.rect, get_viewport_rect(session))

    mouse_chain \
        .pointer_move(10, 15, origin=elem) \
        .perform()

    click_coords = get_click_coordinates(session)
    assert click_coords["x"] == pytest.approx(center["x"] + 10, abs = 1.0)
    assert click_coords["y"] == pytest.approx(center["y"] + 15, abs = 1.0)


def test_element_in_view_center_point_partly_visible(session, mouse_chain, origin_doc):
    session.url = origin_doc("""width: 100px; height: 50px; background: green;
                                position: relative; left: -50px; top: -25px;""")
    elem = session.find.css("#inner", all=False)
    center = get_inview_center(elem.rect, get_viewport_rect(session))

    mouse_chain \
        .pointer_move(0, 0, origin=elem) \
        .perform()

    click_coords = get_click_coordinates(session)
    assert click_coords["x"] == pytest.approx(center["x"], abs = 1.0)
    assert click_coords["y"] == pytest.approx(center["y"], abs = 1.0)


def test_element_larger_than_viewport(session, mouse_chain, origin_doc):
    session.url = origin_doc("width: 300vw; height: 300vh; background: green;")
    elem = session.find.css("#inner", all=False)
    center = get_inview_center(elem.rect, get_viewport_rect(session))

    mouse_chain \
        .pointer_move(0, 0, origin=elem) \
        .perform()

    click_coords = get_click_coordinates(session)
    assert click_coords["x"] == pytest.approx(center["x"], abs = 1.0)
    assert click_coords["y"] == pytest.approx(center["y"], abs = 1.0)


def test_element_outside_of_view_port(session, mouse_chain, origin_doc):
    session.url = origin_doc("""width: 100px; height: 50px; background: green;
                                position: relative; left: -200px; top: -100px;""")
    elem = session.find.css("#inner", all=False)

    with pytest.raises(MoveTargetOutOfBoundsException):
        mouse_chain \
            .pointer_move(0, 0, origin=elem) \
            .perform()